Ball valve H2 INVICTUS PN 700 H50

leverthreadedwith actuator flange

Overview
Hydrogen ball valve designed for high mechanical strength and to minimise hydrogen embrittlement. Suitable for 100% H2 service with materials verified for hydrogen applications and options certified for shut-off service according to ISO 19880-3.

Variants

• H2 INVICTUS PN 550 H35: Pressure class PN550 / H35. Body and ends A479 TP.316. Ball and stem in XM-19 (NITRONIC 50) for high mechanical strength and reduced hydrogen embrittlement. Lip seals insensitive to rapid decompression. H2 Ready: materials verified by Material Assessment validated by TÜV SÜD. ISO 19880-3 certification: shut-off service class A. Allows installation in hydrogen fuelling stations up to H35. ATEX 2014/34/EU compliant for potentially explosive environments.
• H2 INVICTUS PN 700 H50: Pressure class PN700 / H50. Body and ends A479 TP.316 with additional hydrogen service requirements. Ball and stem in XM-19 (NITRONIC 50). Lip seals insensitive to rapid decompression. H2 Ready: materials verified by Material Assessment validated by TÜV SÜD. ISO 19880-3 certification: shut-off service class A. Allows installation in hydrogen fuelling stations up to H50. ATEX 2014/34/EU compliant.

Main features

• Floating ball design
• 2-piece body
• Pressure classes: PN550 / H35 and PN700 / H50
• Soft-seat seal: filled PEEK
• Operating temperature: -40°C to +85°C
• Connections: NPT-F (ANSI B1.20.1) and Cone & Thread (on request)
• Size range: 1/8"–1" (passage diameters: 8 mm for 1/8"–1/2"; 12 mm for 3/4"–1")
• Antistatic device per EN12266-2
• Anti blow-out stem
• Actuator interface: ISO 5211
• Intercepted fluid: hydrogen (100% H2 service)

Certifications

• ISO 19880-3 certificate (on request) — shut-off service class A
• H2 materials compatibility assessment (on request) — verified by Material Assessment validated by TÜV SÜD
• Safety integrity level up to SIL 3 (IEC 61508)
• Ex CE / UKCA

Engineering standards

• ISO 19880-1
• ASME B16.34
• ASME VIII div.1
• EN 12516

Dimensions — NPT DIMENSIONS (dimensions valid for both PN550 and PN700)
Header: NPS | DN | ØA | L | La | Lb | ØB | ØC | D | E | F | ØG | T | ISO 5211 | ØM | ØN | Y | X | Weight Kg

Rows (extract):
1) 1/8" | 06 | 1/8" NPT | L=140 | La=57 | Lb=83 | ØB=8 | ØC=79 | D=34 | E=25 | F=59 | ØG=12 | T=8 | ISO5211=F04 | ØM=42 | ØN=M5 | Y=201,5 | X=81 | Weight=4,8 Kg
2) 1/4" | 08 | 1/4" NPT | L=140 | La=57 | Lb=83 | ØB=8 | ØC=79 | D=34 | E=25 | F=59 | ØG=12 | T=8 | ISO5211=F04 | ØM=42 | ØN=M5 | Y=201,5 | X=81 | Weight=4,8 Kg
3) 3/8" | 10 | 3/8" NPT | L=140 | La=57 | Lb=83 | ØB=8 | ØC=79 | D=34 | E=25 | F=59 | ØG=12 | T=8 | ISO5211=F04 | ØM=42 | ØN=M5 | Y=201,5 | X=81 | Weight=4,7 Kg
4) 1/2" | 15 | 1/2" NPT | L=140 | La=57 | Lb=83 | ØB=8 | ØC=79 | D=34 | E=25 | F=59 | ØG=12 | T=8 | ISO5211=F04 | ØM=42 | ØN=M5 | Y=201,5 | X=81 | Weight=4,6 Kg
5) 3/4" | 20 | 3/4" NPT | L=160 | La=67 | Lb=93 | ØB=12 | ØC=98 | D=41 | E=31 | F=72 | ØG=16 | T=10 | ISO5211=F05 | ØM=50 | ØN=M6 | Y=276,5 | X=93 | Weight=8,2 Kg
6) 1" | 25 | 1" NPT | L=160/276,5 (see detailed table) | La=67/72 | Lb=93/105 | ØB=12 | ØC=98/105 | D=41 | E=31 | F=72 | ØG=16 | T=10 | ISO5211=F05 | ØM=50 | ØN=M6 | Y=276,5 | X=93 | Weight≈8,1–8,5 Kg

Note: Detailed NPT, C & T dimension tables are provided in the product documentation and dimension images (values above are page extracts).

Materials

• Body: A479 tp.316 / 1.4401
• Ends: A479 tp.316 / 1.4401
• Ball: A479 tp. XM19 (Nitronic 50), hard chromium plated
• Seats: filled PEEK
• Stem: A479 tp. XM19 (Nitronic 50)
• Bottom sealing: DEVLON
• Lower chevron ring: filled PEEK
• Upper chevron ring: DEVLON
• Primary stem seal: PEEK
• Primary body seal: PEEK
• Secondary body seal: FKM 90
• Gland nut ring: A479 tp.316 / 1.4401
• Body ring: A479 tp.316 / 1.4401
• Stem ring: A479 tp. XM19 (Nitronic 50)
• Spring washer: 301 SS
• Stem nut: A4-70
• Stem nut plate: 304 SS

Technical specifications

• Model family: H2 INVICTUS
• Pressure classes: PN550 / H35 and PN700 / H50
• Fluid: Hydrogen (100% H2 service)
• Materials validated for H2 by Material Assessment (TÜV SÜD)
• ISO 19880-3: shut-off service class A (installation up to H35/H50 depending on variant)
• Operating temperature range: -40°C to +85°C
• Seals: PEEK lip seals insensitive to rapid decompression
• Anti-static device: EN12266-2
• Actuator mounting: ISO 5211
• Size range: 1/8"–1" (passage diameters: 8 mm for 1/8"–1/2"; 12 mm for 3/4"–1")
• SIL capability: up to SIL 3 (IEC 61508)
• Ex/ATEX compliance: suitable for potentially explosive environments (2014/34/EU)